Hi all, happy belated Pi day was March 14, or 3.14. I measured inches per revolution of various 26" wheels:
26“ (559 iso). 82.125" / revolution
26" (559 iso) with mtb knobbies. 82.25" / revolution
26" X 1⅜ (590 iso). 79.5" / rev
Schwinn S7 26" X 1¾ (571 iso). 81" / rev
Schwinn S6 26" X 1¼ (597 iso). 81.5" / rev
Eventually I'll mount my Capri speedo/odo on each and see what the difference is, esp with the 559 vs 590 26er wheels.
26“ (559 iso). 82.125" / revolution
26" (559 iso) with mtb knobbies. 82.25" / revolution
26" X 1⅜ (590 iso). 79.5" / rev
Schwinn S7 26" X 1¾ (571 iso). 81" / rev
Schwinn S6 26" X 1¼ (597 iso). 81.5" / rev
Eventually I'll mount my Capri speedo/odo on each and see what the difference is, esp with the 559 vs 590 26er wheels.
